7 h 38 minAudiobook4 minSummaryRead it, hear it, the 15-minute summary, and print and large print at costPaperback · 6 × 9 in · printing soonHardcover · 6 × 9 in · printing soonAbout this book
A speck of dirt, a loose thread, a worn mark: which detail holds the key to a crime?
In The Blue Scarab, R. Austin Freeman brings together seven Dr. Thorndyke mysteries built around physical evidence and hidden secrets. Thorndyke is a doctor and a barrister who trusts a microscope more than a hunch. Dust, fibres and small objects become clues, while ordinary habits can point towards the person behind a crime.
These stories invite you to follow the reasoning, not simply wait for an answer. Thorndyke collects facts before forming theories, then asks what those facts can prove. His knowledge of medicine and law shapes each inquiry. The stakes lie in the evidence: can a tiny trace become something that others can test and a court can trust?
What you’ll discover
- Facts before theories Follow a detective who looks closely before deciding what a clue might mean.
- Small clues, real weight Discover how dirt, threads and curious trinkets can carry the weight of a case.
- Medicine meets the law Watch Thorndyke turn scientific observations into evidence that must stand up to scrutiny.
- Your chance to solve Look for clues placed in view and try to reach the answer yourself.
- The pleasure of patience Settle into measured mysteries where close attention matters more than speed or violent thrills.
Who will love it
For readers who love classic puzzles, careful reasoning and the Edwardian and 1920s London setting. It is also a good first step into Freeman.
What’s inside
The key ideas, in the 15-minute summary
- Collect the facts before forming theories
- A small object can carry the whole case
- Science must serve the law, not the hunch
- Fair play invites you to solve it too
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- Large print hardcover
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Lo scarabeo azzurro
by R. Austin Freeman · 1923
Dr. Thorndyke trusts a microscope more than a hunch as dust, fibres and small objects point to a criminal.
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From the 15-minute summary · Key idea 1 of 4
Collect the facts before forming theories
The first rule of Thorndyke's method is to look before he thinks. He does not decide who is guilty and then hunt for support. He gathers every fact he can reach, and only then asks what story those facts allow.
This habit sets him apart from the police officers who appear in Freeman's tales. They often move quickly to a suspect, and Thorndyke patiently reminds them that a theory built too early blinds the person who holds it. He visits the scene himself and takes samples. He also asks what is missing, since an absence can be as telling as a trace.
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What is The Blue Scarab about?
It is a Dr. Thorndyke mystery in which a small object matters to the case. Thorndyke, a doctor and barrister, studies physical evidence with scientific care to find out what really happened.
Who is Dr. Thorndyke?
Dr. John Thorndyke is R. Austin Freeman's detective, a medical expert and lawyer in London. He solves cases by examining evidence closely, and his friend Dr. Jervis usually tells the story.
Is The Blue Scarab a true story?
No, it is fiction. Freeman wrote it in the early twentieth century, using real scientific and legal ideas of his day to make the detection believable.
The author
R. Austin Freeman
1862–1943 · British detective novelist
Richard Austin Freeman (1862–1943) was a British doctor and writer. He was born in London and died in Gravesend, Kent. He wrote detective novels and short stories featuring the medical investigator Dr John Thorndyke. His first Thorndyke novel, The Red Thumb Mark, was published in 1907.
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